hello everyone
I am currently working on mpi programs.I am using oscar-2.3.1 on my cluster.I am unable to run mpi program on my cluster through lam I am getting errors during lamboot.I am succeding at recon. This the error i am getting while running the lam on my machine.
LAM 6.5.8/MPI 2 C++/ROMIO - Indiana University
lamboot: boot schema file: myhosts
lamboot: opening hostfile myhosts
lamboot: found the following hosts:
lamboot: n0 192.168.10.203
lamboot: n1 192.168.10.204
lamboot: resolved hosts:
lamboot: n0 192.168.10.203 --> 192.168.10.203
lamboot: n1 192.168.10.204 --> 192.168.10.204
lamboot: found 2 host node(s)
lamboot: origin node is 0 (192.168.10.203)
Executing hboot on n0 (192.168.10.203 - 1 CPU)...
lamboot: attempting to execute "hboot -t -c lam-conf.lam -d -v -I " -H 192.168.1
0.203 -P 53453 -n 0 -o 0 ""
hboot: process schema = "/etc/lam/lam-conf.lam"
hboot: found /usr/bin/lamd
hboot: performing tkill
hboot: tkill
hboot: booting...
hboot: fork /usr/bin/lamd
hboot: attempting to execute
[1] 15626 lamd -H 192.168.10.203 -P 53453 -n 0 -o 0 -d
Executing hboot on n1 (192.168.10.204 - 1 CPU)...
lamboot: attempting to execute "/usr/bin/ssh -x -a 192.168.10.204 -n echo $SHELL
"
lamboot: got remote shell /bin/bash
lamboot: attempting to execute "/usr/bin/ssh -x -a 192.168.10.204 -n hboot -t -c
lam-conf.lam -d -v -s -I "-H 192.168.10.203 -P 53453 -n 1 -o 0 ""
base: cannot find process schema (null): -----------------------------------------------------------------------------
lamboot encountered some error (see above) during the boot process,
and will now attempt to kill all nodes that it was previously able to
boot (if any).
Please wait for LAM to finish; if you interrupt this process, you may
have LAM daemons still running on remote nodes.
-----------------------------------------------------------------------------
wipe ...
LAM 6.5.8/MPI 2 C++/ROMIO - Indiana University
Executing tkill on n0 (192.168.10.203)...
Executing tkill on n1 (192.168.10.204)...
lamboot did NOT complete successfully
I am getting this error please help me .I had created the users after the oscar-installed and configured ssh not to ask any password.reply soon. thanking you jix
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